Metallic surgical grid material



FIG. 1 is a top plan view of a metallic grid for bone reconstruction, showing my new design, the bottom plan view being a mirror image, thereof;

FIG. 2 is a right side elevational view thereof, the left side elevational view being a mirror image thereof; and,

FIG. 3 is a front elevational view thereof, the rear elevational view being a mirror image, thereof. 

The ornamental design for metallic surgical grid material, as shown and described. 